Wins
2
Indexed tournament wins
Player record
Mahan, David
Losses
13
Indexed tournament losses
Matches
15
Decisive results
Win rate
13.3%
Across indexed matches
Peak rating
1,533
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Violet Bloom
High Desert Open · Nov 5, 2000 · -190 rating
Open →Most frequent opponent
Boerwinkle, Jerry
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 8, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 4, 2008 | Arizona ClosedTournament · View matches | 1,447 | 1,439 | -8+0 / -8 | 0W / 2L |
| May 27, 2007 | Southwest OpenTournament · View matches | 1,466 | 1,447 | -19 | 1W / 6L |
| Nov 5, 2000 | High Desert OpenTournament · View matches | 1,533 | 1,466 | -67 | 0W / 4L |
| Jun 25, 2000 | California State OpenTournament · View matches · Initial rating 1,533 | Unrated | 1,533 | 0+4 / -4 | 1W / 1L |
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